Horde LLC Competitors

Zimbra offers businesses a secure, data-sovereign email and collaboration platform built on open standards. A low-risk alternative, it provides integrated email, calendar, contacts, tasks, and document sharing. Businesses gain complete control over their data with flexible on-premises or cloud deployment options, ensuring compliance and avoiding vendor lock-in. Empowering productivity with advanced security, Zimbra delivers a trusted and transparent communication solution designed for your needs.

Unified Email & Collaboration Hub. Secure professional email on own domain and revolutionary integration with chats. Shared calendars for smooth planning. Real-time collaboration for every team and project with TeamChat. Cloud storage so all your files are available anytime on all your devices. Online documents with easy sharing and collaborative editing. Desktop and Mobile apps. Completely developed in-house since 2001. With flexible development ensures ongoing development and fast support. Our goal is to always innovate through our services according to current trends and feedback from more than 50,000 actual customers.

Nextcloud is the world’s most popular privacy-focused collaboration platform. It is used by tens of thousands of private and public organizations and tens of millions of private individuals to stay in control of their sensitive data and ensure privacy compliance. With Nextcloud, users can edit and share documents, chat and hold video conferences, and manage emails, contacts and calendars via easy web and mobile apps. The open source software has a modular design and can be extended with hundreds of apps. It runs on premises in a private cloud or with a trusted provider. Founded in 2016, Nextcloud is fully employee-owned and has grown organically ever since. Learn more at www.nextcloud.com.